1. a person who advocates for or works toward the reduction or elimination of weapons, especially nuclear weapons
2. a person or thing that removes weapons from someone or makes them harmless
3. a person whose charm or manner makes others less hostile or suspicious
Usage: figurative

Examples

• The nuclear disarmer spoke passionately about reducing global arsenals.
• She was known as a skilled disarmer who could defuse tense situations.
• The bomb squad disarmer carefully approached the suspicious package.
• His smile was his greatest weapon as a disarmer of critics.
• The peace activist worked as a disarmer, promoting international treaties.
• The police disarmer successfully removed the weapon from the suspect.